Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGLbQjrEBbIsNid+q5PLl2GjIkn6JD8cGCNd3Tbhul3XEBT/jE/EPVAC7zD… (844 chars)"
  }
}